What does it mean to control the Fertilizer?

Controlling Fertilizer is a high -form form of slow -release Fertilizer. It mainly controls the release of nutrients through envelope technology to achieve the purpose of safe, long -term and efficient. It is the main direction of modern Fertilizer development. It is suitable for mechanized production. The broadcast needs to wait.

What are the characteristics of controlling Fertilizer

The first is to increase the utilization rate of chemical Fertilizers and reduce the amount of Fertilizer.

Because controlling and release of Fertilizer has a slow -release effect, it can reduce the gaseous and leaching loss of chemical Fertilizers, thereby improving the efficiency of the utilization of chemical Fertilizers.The test data shows that the controlling Fertilizer can increase the utilization rate of Fertilizers from about 35%, and the loss rate of nitrogen fertilizer is significantly reduced, which can save 30%-50%of nitrogen fertilizer.

The second is to reduce the number of Fertilizers and save labor.

Due to the lack of labor in rural areas or due to lack of water and inadequate water supply, crop fertilization is becoming increasingly simplified, and one -time fertilization of crops is quite common.At present, the one -time Fertilizer sold on the market is basically fast -acting high -nitrogen -type Compound fertilizer, and there is a risk of long -term seedling or later Fertilizer.The release of the release of Fertilizer can be scheduled to design the release mode of the Fertilizer in the growth season of the crop, so that the law of the nutrient release of the Fertilizer is consistent with the absorption of crop nutrition, and one -time fertilization meets the needs of the entire growth season of crops.

Controlling Fertilizer can also be used for cultivation of farming and soil -free cultivation. seeds and Fertilizers can be sowed, and irrigation is sufficient, which is very convenient.Many soil -free cultivation of irrigation nutrient solution.Sometimes the nutrient solution is not well matched, and the Miao Changshi is not good. It solves this problem with controlling Fertilizer.

The third is to reduce crop disease and improve the quality of agricultural products.

Crop disease and product quality are related to the amount of nitrogen fertilizer. Applying controlling and release Fertilizer can prevent crops from absorbing excessive absorption of nitrogen, thereby suppressing diseases and improving quality.

How to use release Fertilizer

When using, Fertilizer isolates and covers soil after application. For example, when planting corn and cotton crops, the distance between the seeds and Fertilizers is about 7-10 cm, the depth of fertilization and sowing is about 10 cm.

Note:

1. When the use of controlling Fertilizer is used, the amount can generally be applied according to 80%of the Fertilizer in previous years. At the same time, it is necessary to increase or decrease appropriately according to different crops, target yield, and soil conditions.

2. Not suitable for the use of drought land and sandy land.In the absence of moisture, nutrients cannot be effectively released, which may cause crops to affect the growth due to the inability to absorb effective nutrients and cause crop production to reduce production.

The difference between control release Fertilizer and slow release Fertilizer

Control and release Fertilizer: It mainly controls the release of nutrients by performing envelope on the Fertilizer. The Fertilizer has a longer Fertilizer and more nutrients, but it is only suitable for use in the peak of the crop. , Roots and mountain spray irrigation.

Smooth -release Fertilizer: The Fertilizer effect is relatively slow, and its composition is relatively single. The main elements contained in are nitrogen elements, and the water solution itself is relatively low.

The difference between controlling and Compound fertilizer

Control and release Fertilizer: It mainly controls the release of nutrients through envelope technology. The Fertilizer effect is longer, and the nutrients containing are relatively comprehensive, but it is only suitable for crops to use it at the peak of the need for Fertilizer. Roots, mountain spray irrigation, etc.

Compound fertilizer: It mainly contains nitrogen, phosphorus, potassium and other elements. It is generally appropriate to fertilize (gap, acupuncture, etc.) when fertilizing, and it is usually used as base Fertilizer.

1. The method of breeding in North America

1. North American winter green has a strong ability to adapt to the soil. If it is planted outdoors, it can be planted directly on the ground.If it is planted in a Flower pot, you need to pay more attention to it.We can mix with humus, peat soil, and loess, so that North American winter greens can grow better.

2. The more sufficient sunshine, the better the winter youth in North America.When we plant it, we must also pay attention not to plant North American winter youths where we can't see the sun.

3. North American winter green is not afraid of cold. Even in the Outdoor environment of the northern winter, you can survive, so you don't have to worry about frozing it to death at all.

4. North America's winter green is very afraid of drought. Speaking of this, it should be the only thing to pay attention to in North American winter green.We want to ensure that the soil in the Flower pot is always wet.

5. The growth of flowers is inseparable from fertilization, and the same is true of winter green in North America. North American winter greens have to apply Fertilizer once every quarter, so that they will grow better.

6. The branches of North American winter green need to be repaired regularly.Trim the excess branches so that more flowers will be bloomed and more fruits will be made.Too many branches will affect the absorption of nutrients for flowers.

Second, North American winter green maintenance method

1. Treatment of branches: The cutting branches of North American winter greens need to be inserted in water. The bottom of the branches need to be cut obliquely to increase the water absorption area, and then insert it into a vase of about 20 cm deep in water.

2. Regular water change: Generally, change the water once a week to keep the water clean and extend the viewing period. Usually, fruit can be hung for 1-2 months.

3. Avoid strong light: North American winter green cannot be placed in a strong position, try to keep in the soft living room, bedroom, etc. as much as possible.

3. How to maintain North America winter in winter

In winter, the North American winter Youth will enter a dormant state, and the demand for water will not be too large; no strong light is required, regardless of the light and weakness, it will not affect its growth; you can also do not fertilize.

1. What are the lighting methods of the garden Lights?

1. Pan -light lighting

Pan -light lighting is to refer to the brightness of specific lighting areas or specific visual goals than other targets and surrounding areas, and can illuminate large -scale areas.

2, contour lighting

The contour lighting is the contour of the carrier with a linear luminous body, which highlights the outline of the carrier.Multi -used as the garden wall lighting design.

3. Internal light lighting

Internal light lighting is the landscape lighting effect formed by the internal optical fiber of the carrier. It is generally used as a garden glass room lighting design.

4. Key lighting

Key lighting refers to a lively and lively atmosphere of light at the deduction of specific parts, through the induction of light.It can be used in the main landscape of the courtyard, such as Fountains, pools and other scenes.

Second, the wiring method of the garden lamp

Metal columns and lamps can be connected to the PEN wires to be reliable.

The grounding line should be set up alone, and the trunk should be arranged along the courtyard lamp to form a ring -shaped mesh.

The groundwalk is connected to the ground terminal of the branch line and the metal lamp column and the lamp, and is connected in series to prevent individual lamps from shifting or replacing other lamps to lose ground protection.

How to clean it up for it when the rabbit is dirty

1,If the rabbit is not very dirty, wipe it with a cloth with warm water.

2. The rabbit itself will take a bath for himself, just like a cat.If it finds it taste, just grab it to wash it, so that it will not be washed and dirty.

3. In normal times, the owner still pays more attention to the cleaning of the environment, and the rabbit will not often become dirty.

4. If you really choose to take a bath, you must be careful. Remember not to let your ears get into the water, otherwise it will be inflamed. You must blow dry immediately after taking a shower, otherwise you will catch a cold.

5. It is best not to take a bath for it under one year of age. Do nt wash rabbits over one year old.

What you must pay attention to if you help the rabbit bath:

1. Use rabbits for bath milk, do not use shampoo and bath milk to wash rabbits.

2. Pay attention to the water temperature should not be too low.

3. Rinse thoroughly. Do not remain with shower milk to make the rabbit overdose too much to cause poisoning.

4. Dry it with a dry towel and dry it with a hair dryer.

5. The rabbit itself loves cleanliness. It will clean up several times a day, and the rabbit's Skin has a layer of protection. Washing will destroy this layer of protection.It is washed every two to three months.

6. It is best to pick a warm day, and rabbits are not easy to cool, especially in winter, the rabbit should pay attention to the cold after taking a shower.

1. What are the types of home bedside lamps?

People in bedroom decoration people like to arrange simple bedside lamps on the bedside. It can not only be used for reading, but also create a warm atmosphere. It is necessary to choose a suitable bedside head lamp.The main types of home bedside lamps are mainly:

1. bed head lamp

The table lamp, also known as seat lamp, is a common choice for bedroom bedside lamps. It has a rich style and shape. It is generally placed on the bedside table of the bedroom to provide lighting.The bedside lamp can be moved, the light is fixed, and it also has a certain decorative effect.

2. bedside Wall lamp

Many families choose wall lamps as bedside lamps. The wall lamps have diverse shapes, full of creativity, and their light is softer. It does not affect other people's rest while playing a good lighting effect.Decoration.

3. The bedside floor lamp

In addition to the common table lamps or wall lamps, floor -to -ceiling lights can also be used as bedside Lights. It is generally composed of lampshade, bracket and base. It is very decorative. It can be placed on the bedside.Provide soft, not dazzling light, and it is also convenient to move.

4. The bedside chandelier

A new type of bedside lamp choice of chandeliers is mainly hung on the ceiling. One or more chandeliers can be hung by Hanging down one or more chandeliers, which can make the atmosphere of the bedroom stronger.

Second, the bedroom Wall lamp is good or the table lamp is good

The choice of bedroom bedside lamps is still two mainstream. Many friends are entangled in the bed head lamp or good Wall lamp. In fact, these two bedside lamps are very good.

1. Advantages of bedside Lights

The lighting range of the bedside lamp is relatively small and concentrated, which will not affect the light of the bedroom room, and its light range is limited to the table lamp, which is easy to read and save energy.Another advantage of the bedside lamp is convenient movement. When reading, you can pull the lamp from the bed, but be careful to avoid touching the line.

2. The advantages of the bedside Wall lamp

The advantage of the Wall lamp is that it is more artistic and contagious. Its lines are connected to the switch panel at the door. You can open it as soon as you enter the bedroom. The atmosphere is soft;It also saves space than table lamps.

It can be seen that both bedside lamps have their own advantages. How to choose depends on their preferences and the style of bedroom decoration.However, no matter which bedside lamp is selected, you should pay attention to the shape of the bedside lamp with the bedroom decoration style.